東洋シヤッター株式会社 manufactures fire and smoke shutters, steel fire doorsets and flood-defence closures at its Nara, Tsukuba and Kyushu plants. It publishes separate 大臣認定番号一覧 registers for its shutter and building-materials ranges, including the Taika Look S 特定防火設備 under EA-9146; its 防煙シャッター wide type carries CAS-0886, the ultra-wide version CAS-1124 and TS PANORAMA II CAS-1280, and it also makes the Kempanel movable 防煙たれ壁. It is a first-class Japan Shutter & Door Association member (JSDA-1010).